<?php #-*-Mode: php; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
/*
    jjfMapper, a cartography program for PHP 4.
    Copyright (C) 2004  John J Foerch

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/


//This class maintains three lists: info, error, and warning.
//The keys of each array are a textual debug message.
//The values are numbers associated with the messages,
//treated as an incrementer by default.
class debugreport {
    var $entries = array (
        'info' => array(),
        'error' => array(),
        'warning' => array()
    );
    var $allowed_types;
    
    function debugreport () {
        $this->allowed_types = array_keys ($this->entries);
    }
    
    function add() {
        $t = func_num_args();
        if ($t == 0) { return; }
        $s = func_get_arg(0);
        if (is_array ($s))
        {
            foreach ($s as $s_k => $s_v) {
                if (array_search ($s_k, $this->allowed_types) === false)
                {
                    $type = $this->allowed_types[0];
                } else {
                    $type = $s_k;
                }
                if (isset ($this->entries[$type][$s_v]))
                {
                    ++$this->entries[$type][$s_v];
                } else {
                    $this->entries[$type][$s_v] = 1;
                }
            }
        } else {
            if (isset ($this->entries['info'][$s]))
            {
                ++$this->entries['info'][$s];
            } else {
                $this->entries['info'][$s] = 1;
            }
        }
    }
    
    function merge (&$dbg_report) {
        if (! isset ($dbg_report->entries)) return;
        foreach ($dbg_report->entries as $src_k => $src_v) {
            if (array_search ($src_k, $this->allowed_types) === false)
            {
                $dest_k = $this->allowed_types[0];
            } else {
                $dest_k = $src_k;
            }
            foreach ($src_v as $src_v_k => $src_v_v) {
                if (isset ($this->entries[$dest_k][$src_v_k]))
                {
                    $this->entries[$dest_k][$src_v_k] += $src_v_v;
                } else {
                    $this->entries[$dest_k][$src_v_k] = $src_v_v;
                }
            }
        }
    }
    
    function report () {
        $report = '';
        foreach ($this->entries as $t_k => $t_v) {
            uksort($this->entries[$t_k], "strnatcmp");
            $report .= '=== Section: '.$t_k.' ==='.LF;
            foreach($this->entries[$t_k] as $entry_k => $entry_v) {
                $report .= $entry_v .TAB. $entry_k .LF;
            }
            $report .= LF;
        }
        return $report;
    }
}//debugreport


?>